Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical Storm Gabrielle forms over the Atlantic. See the track forecast. Chevron right
Ash stirring up on Mount St. Helens, read more here. Chevron right

Time, IL

83°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Time

Illinois

83°
No results found.
Try searching for a city, zip code or point of interest.
settings
Time, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, September 18

Day

9/18
94°Hi
RealFeel® 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Mostly cloudy and hot; caution advised if doing strenuous activities outside

Max UV Index4.0 (Moderate)

AccuLumen Brightness Index™5 (Medium)

WindSE 6 mph

Wind Gusts14 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover76%

Morning

Afternoon

Night

9/18
62°Lo
RealFeel® 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Cloudy with a thunderstorm

WindWSW 5 mph

Wind Gusts15 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.10 in

Rain0.10 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover95%

Evening

Overnight

Sun & Moon

12 hrs 20 mins
Rise 6:47 AM
Set 7:07 PM
Waning Crescent
Rise 3:20 AM
Set 5:49 PM

Temperature History

9/18
High
Low
Forecast
94°
62°
Average
78°
53°
Last Year
88°
55°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Gabrielle forms in Atlantic, may track near Bermuda

41 minutes ago

Weather News

Mount St. Helens stirring up leftover ash 45 years after ‘the big one’

6 hours ago

Weather Forecasts

Final days of summer to bring heat and drought in eastern, central US

1 hour ago

Recreation

Bear injures man hiking alone in Yellowstone National Park

7 hours ago

Hurricane

Leftover tropical moisture from Mario to bring rain into California

7 hours ago

 More Stories

Featured Stories

Live Blog

Does this radar loop show insects or birds?

LATEST ENTRY

Expert debunks claim about weird weather radar

21 hours ago

Health

‘Kissing bug’ disease is here to stay in the US, experts say

1 day ago

Travel

Flying cars collide at airshow rehearsal in China

6 hours ago

Recreation

The motor festival that turns the desert into something like ‘Mad Max’

1 day ago

Weather News

Dinosaur eggs from China found to be around 86 million years old

1 day ago
World North America United States Illinois Time

Weather Near Time:

  • Hannibal, MO
  • Macomb, IL
  • Quincy, IL
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

...

...

...